New Furnace — Expert Installation.
Top brands, 96%+ AFUE efficiency options. Free estimates and 0% financing across Nassau County.
24/7 · No overtime fees · Response in 90 min
"New system installed in one day. The crew was incredibly professional."
Get Your Free Estimate
Free in-home estimate — no pressure, no obligation.
By submitting, you agree to receive SMS/calls about your service request. No spam.· Secure· 5★ (106+ reviews)
Get Your Free Estimate
Free in-home estimate — no pressure, no obligation.
By submitting, you agree to receive SMS/calls about your service request. No spam.· Secure· 5★ (106+ reviews)
How It Works
3 simple steps — we make it easy
Request Free Estimate
A comfort advisor visits your home — no pressure, no obligation
Custom Recommendation
We size your system correctly and present good/better/best options
Professional Install
Expert installation in 1 day with a 10-year warranty
From 106+ verified 5★ reviews
Why Homeowners Choose Us
See how we compare to the average HVAC company
Why Choose Home+ Air & Heat
Nassau County's trusted HVAC professionals since 2004
Free In-Home Estimate
We size your home correctly and recommend the right furnace for your needs
0% Financing
Affordable payment plans with approved credit
Top Brands
Carrier, Trane, Lennox, Rheem, Goodman — factory-authorized dealer
Lifetime Support
We're here for warranty service, maintenance, and any future needs
100% Satisfaction Guarantee
Not happy with our work? We'll make it right — or you don't pay. That's our promise to every Nassau County homeowner.
Home+ Install Financing Options
Choose from 9.99% APR for 132 months, 7.99% APR for 61 months, or 5.99% APR for 37 months with approved credit through Synchrony Bank. No money down. No prepayment penalties. Apply in 60 seconds.
Most Popular
9.99% APR
132-month Comfort Plan
Balanced Option
7.99% APR
61-month Smart Plan
Low Interest Focus
5.99% APR
37-month Preferred Plan
New furnace installation in Nassau County ranges from $3,500–$10,000+ depending on size, brand, and efficiency. We provide free, no-obligation estimates.
Want a free estimate? Call us →Get Your Free Installation Quote Today
No obligation. No pressure. Just honest pricing.
Get Your Free Estimate
Free in-home estimate — no pressure, no obligation.
By submitting, you agree to receive SMS/calls about your service request. No spam.· Secure· 5★ (106+ reviews)
Serving All of Nassau County
Fast service to every town — usually within 2 hours
Get Your Free Estimate Today
No obligation. No pressure. Just honest pricing from licensed professionals.